baber/WOPTO huggingface dataset:
Patent KR-20010063540-A (KR)
Inventor: SHIN GWAN MUK
IPC: B65G53/04
Filed: 1999-12-22
Abstract: PURPOSE: A remained pulverized coal transferring device and a system thereof are provided to transfer pulverized coal by automatically searching a proper feeder tank and to automatically perform normal powder injection after transfer. CONSTITUTION: A remained pulverized coal transferring device comprises automatic feed valves(12-1,12-2,12-3,22-1,22-2,22-3,32-1,32-2,32-3) installed in the lower part of a feeder tank, feed pipe purge valves(13-1,13-2,13-3,23-1,23-2,23-3,33-1,33-2,33-3) for purging nitrogen gas, and check valves(15-1,25-1,35-1) for preventing a counterflow of pulverized coat to a feed pipe. A pulverized coal transferring system comprises a calculating unit for calculating the total stock of pulverized coal, a set-up unit for setting up the total stock as "low", a numerical formula set-up unit for calculating a needed amount of feed when the total stock is set up as "low", a selection switch for selecting permission or rejection of feeding, and a searching unit for comparing and searching the total stock of a pulverized coal facilities excepting a wanted facility. Accordingly, pulverized coal injection amount of respective melting furnaces is increased mutually. Therefore, production cost of molten iron is reduced. Moreover, productivity is improved.
Patent KR-20010057608-A (KR)
Inventor: KIM JAE SIK
IPC: C21B9/10
Filed: 1999-12-23
Abstract: PURPOSE: An apparatus for sensing the leakage of a heating medium of tube bundles in a heat exchanger is provided to prevent water contamination and decrease working load of an operator by simultaneously sensing from which area of the tube bundles the gas is leaked and early sensing leakage of the heating medium. CONSTITUTION: The apparatus comprises a plurality of oil collecting ports (11,12,13) installed straightly below tube bundles for collecting a heating medium leaked from the tube bundles; hollow cylindrical heating medium collecting vessels mounted on the other ends of discharging pipes (14,15,16) so as to store the heating medium discharged from the oil collecting ports (11,12,13), wherein one end parts of discharging pipes (14,15,16) are connected with each of the oil collecting ports (11,12,13) so that the discharging pipes (14,15,16) are extended to the outside of a casing (1a); float switches (31,32,33) mounted on the upper ends of the heating medium collecting vessels having drain valves (14a,15a,16a) so as to sense the water level of the heating medium collected in the heating medium collecting vessels; and a controller judging the leakage of the heating medium from the corresponding tube bundles based on sensed signals of the float switches (31,32,33), and controlling operation of a heating medium circulation pump.
Patent KR-20010057759-A (KR)
Inventor: HWANGBO HUN
IPC: B60R99/00
Filed: 1999-12-23
Abstract: PURPOSE: A five energy design board is provided to prevent a sudden start and a sudden acceleration by being attached to the center of an engine for eliminating waterway waves. CONSTITUTION: A five energy design(10) is in a pentagon and five triangles are combined in the design. Then, the pentagon is divided into five pieces and each piece has 11 different angles. A five energy design board consists of an upper acryl plate(30) printed with the five energy design; a red plate(40) installed in the lower portion of the upper acryl plate; a pure white paper(50) installed in the lower portion of the red plate in more than 1mm; and a lower acryl plate installed in the lower portion of the pure white paper. Thus, the five energy design board is attached to an engine while facing the ground to eliminate waterway waves and to prevent a sudden start and a sudden acceleration.
Patent KR-20010058130-A (KR)
Inventor: LEE WANG BYEONG
IPC: B01J20/281
Filed: 1999-12-24
Abstract: PURPOSE: A method for analyzing zinc, nickel and chlorine ion contents among zinc-nickel alloy electroplating solution is provided for accurately determining the contents of zinc, nickel and chlorine ions in the electroplating solution saturated with them. CONSTITUTION: The analysis method comprises a first step of heating the electroplating solution samples to completely dissolve the deposited potassium chloride; a second step of sampling aliquot from the solution containing the dissolved potassium chloride and placing and sealing it into a mass cylinder; a third step of cooling, measuring amount of the sample then diluting it to prepare a crude sample solution; and a fourth step of taking aliquot from the solution, making weighing graph for zinc, nickel and chlorine ions by means of general ICP atom radiation spectro-analysis method and ionic chromatography and comparing the result with standard materials to analyze their concentrations.
Patent KR-20010063709-A (KR)
Inventor: KIM SU CHAN
IPC: H01L21/283
Filed: 1999-12-24
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent a bridge phenomenon between bit lines, by using a high density plasma chemical vapor deposition(HDP-CVD) oxide material of which a burying characteristic is excellent, to bury a corrugated portion of a narrow space formed after a landing plug poly-chemical mechanical polishing(LPP-CMP) process and a cleaning process. CONSTITUTION: A semiconductor substrate(21) has a bit line landing plug, a capacitor contact landing plug(25) and an interlayer dielectric(23) which are formed among a plurality of word lines by chemical mechanical polishing(CMP) process and a cleaning process, is prepared. An oxide layer is deposited by a high density plasma chemical vapor deposition(HDP-CVD) method to bury a stepped portion formed when the interlayer dielectric is etched and lost by a cleaning process and to form a capping layer(26) on the entire structure including the contact landing plug. A portion of the capping layer is etched to expose a bit line contact landing plug(24), and a bit line is formed.
Patent KR-20000058247-A (KR)
Inventor: SONG O SIK
IPC: A63F13/00
Filed: 1999-12-27
Abstract: PURPOSE: A portable dance game device is provided which connects a portable digital signal player to a touch pad for a game so that it is used without being limited to a place. CONSTITUTION: The portable dance game device is operated by the following: When a start signal for the game is inputted by an input tool for a key signal(130), a control tool(180) reads the set song from a storage tool for a song data(110) to print to a player/output tool(150) and prints a driving signal to control a switch tool. And the control tool prints a control signal for displaying a character by a driving tool for displaying a character(170) to print the game data in the storage tool for the game data to the tool for displaying a character.
Patent KR-20010061621-A (KR)
Inventor: JU GWANG MIN
IPC: H04B1/40
Filed: 1999-12-28
Abstract: PURPOSE: A howling preventing apparatus and method of a mobile terminal are provided to prevent a Howling phenomenon caused due to a mutual interruption by fixedly installing a microphone of a phone transmitted outside a main body of a mobile phone and separating it from a speaker device of a phone receiver. CONSTITUTION: A microphone device includes a mounting hole(11) formed on an upper casing frame(111) and a microphone(12) mounted on the mounting hole(11). The microphone(12) is covered by a holder(13), and the holder(13) is substantially mounted at the mounting hole(11). The holder(13) is made of a rubber material and can be forcibly and firmly fixed at the mounting hole. A transmitting hole(13a) for transmitting a transmitting sound to the microphone(12) is formed on the holder(13). A male connector(12a) is protrusively installed downwardly at a lower side of the microphone(12), so that it can be directly connected to a printed circuit board(20) of a main body by penetrating the upper casing frame(111) when it is mounted. Accordingly, a connector through hole(11a) is formed on the mounting hole(11) through which the male connector(12a) of the microphone(12) penetrates. A female connector(21) is installed on the printed circuit board(20) , to which the male connector(12a) penetrating the connector through hole(11a) of the mounting hole(11) is directly connected.
Patent KR-20000075451-A (KR)
Title: 배전장치
IPC: A23N12/08
Filed: 1999-12-29
Abstract: 본 발명은 원료를 투입하고, 배전하고, 배전산물을 운반하는 단계를 포함하는 배전공정을 자동화하는 배전장치에 관한 것이다. 원료투입포트는 배전될 원료를 저장하는 정량탱크(1)의 바닥에서 개방되고, 리드(34)는 투입포트의 에지부에 설치된다. 전기신호를 기초로 리드(34)를 개폐하는 모터구동 실린더(33)는 리드(34)에 설치된다. 배전가마(40)는 정량탱크(1) 아래에 배치된다. 개구(63)는 배전가마(40)에 설치되고 리드(42)는 개구의 에지부에 설치된다. 리드(42)를 개폐하는 모터구동 실린더(58) 및 가마개폐 링크는 배전가마 바깥쪽에 설치된다. 운반통로(120)는 배전가마(40) 아래에 설치된다. 버너(41)는 운반통로(120) 근처에 배치되고 전기히터(71)는 회전축(52) 둘레에 배치된다. 전기히터(71)의 외부면은 원적외선 물질로 덮여있다. 슬립링(73)은 회전축(52)의 배전가마 바깥쪽에 위치된 부분 둘에에 설치된다.
Patent KR-20010066630-A (KR)
Inventor: HONG SEONG DAL
IPC: B23Q5/00
Filed: 1999-12-31
Abstract: PURPOSE: A device is provided to move a work piece from the machine to a stoker by applying a sensing unit detecting availability thereof when a final worker pushes a switch button and if available automatically halting the work piece movement to a chuck as well as automatically coming to stop the machinining operation thereof at the same time. CONSTITUTION: A device comprises a final manipulating switch(40) stopping a gantry loader-operation and a machine at present, a programmable logic control (50) moving a work piece sensing unit to the nearing point of a machine chuck by a motor drive on receiving the signal input from a final manipulating switch(40) and transmitting the data to a numerical control device on receiving the information of a work piece availability in the machine chuck by work piece sensing unit(62), a device(60) for moving the work piece sensing unit(62) returning to the original position after having sent the work piece by nearing to the machine chuck(30) on receiving a motion signal from the programmable logic control (50), a motor drive controlling the drive of the work piece sensing unit-moving unit, and a numerical control device(80) outputting a control signal to stop a gantry loader in a stoker(10) and the machine on receiving the output for the non available work piece in the machine chuck(30) from the programmable logic control(50) from the work piece sensing unit(62).
Patent KR-20000023593-A (KR)
Inventor: DUBITO MASJI
IPC: F23D1/00
Filed: 1999-01-07
Abstract: PURPOSE: A solid fuel nozzle tip of minimum recirculation flame control(MRFC) is provided, which is for supplying enough additional ignition energy to the fuel inhaled to stabilize the flame. CONSTITUTION: An MRFC solid fuel nozzle tip(12) is for minimizing a speed area of recirculation which is low and negative of an exit plane of the MRFC solid fuel nozzle tip(12), also for reducing a usable deposition surface of the MRFC solid fuel nozzle tip(12), and is operated to change the solid fuel nozzle/the nozzle tip(12) so hot solid fuel particle material as to be deposited on the surface of the usable deposited plate of the MRFC solid fuel nozzle tip(12). The MRFC solid fuel nozzle tip(12) is composed of: a fuel air cover(46), a main air cover(48) positioned in the fuel air cover(46), a fuel air cover supporter(50) to be operated to support the main air cover(48) for the fuel air cover(46), a splitter plate(52) equipped supported in the main air cover(48).
Patent KR-20000068402-A (KR)
Title: 체액 처리용 흡착재 및 체액 처리용 흡착기
IPC: A61M1/36
Filed: 1997-09-05
Abstract: 본 발명은,  우수한 흡착 용량과 흡착 속도를 갖고,  체외 순환법에 사용할 수 있는 체액 처리용 흡착재 및 체액 처리용 흡착기에 관한 것이다.    체액 처리용 흡착 재료는 독립된 복수의 관통된 유로를 갖는 다공질체로 이루어진다.     다공질체는 피흡착물에 친화성을 갖는 물질이나 피흡착물에 친화성을 갖는 물질을 고정시켜 얻어지는 물질중 적어도 하나로 이루어진다.
Patent KR-20000048708-A (KR)
Title: Method and apparatus for adjacent service area handoff in communication systems
Inventor: SCHIFF LEONARD N
IPC: H04W16/24
Filed: 1997-09-23
Abstract: PURPOSE: A method and an apparatus for adjacent area handoff in communication systems are to hand off or transfer communication links between adjacent service areas defined by beams of a single satellite or sectors in a cell, while minimizing utilization of system resources. CONSTITUTION: A method for performing handoff between adjacent service areas in a wireless communication system comprises the steps of: detecting a physical transition of a user terminal between a first service area and a second adjacent service area, each established by one central communications station, by detecting signal strength for signals from the adjacent service areas; requesting a forward link channel for use by the user terminal in the second service area, while the user terminal also communicates using the first service area for forward link communications, when a detected signal strength for the second adjacent service area at least equals that of the first service area; confirming that the forward link channel for the second service area is operating according to a preselected minimum quality level; and disengaging use by the user terminal of the forward link for the first service area upon confirmation of the preselected minimum quality level.
Patent KR-20000052934-A (KR)
Inventor: NAKAJIMA KAORU
IPC: H02P23/00
Filed: 1997-10-30
Abstract: PURPOSE: A rotating machine integrated with a controller is provided to reduce the manufacturing cost of a variable speed pump, fan, etc., and easily set a control program at the site of installation, and an inverter suitable for rotating a machine. CONSTITUTION: A rotating machine is a pump, fan, or the like and has controller(10) incorporated in the rotating machine and provided with an inverter(20) which drives the rotating machine, a memory(11) in which a program(11A) for controlling the inverter(20) and a program(11B) for controlling the operation of the rotating machine are stored, a CPU(12) which operates in accordance with a program stored in the memory(11), an input/output section(15) which is connected to sensors and switches installed in the rotating machine, one or a plurality of serial ports(14) for communication with the CPU(12), and a means which rewrites the stored contents of the memory(11). A plurality of control programs are stored in the memory(11), and a means which switches the control program in use from the outside is provided. In the inverter(20), a circuit board mounted with circuit parts is integrally molded with molding resin and only input/output wires and interface terminals are led out from the molding resin.
Patent KR-20000069987-A (KR)
Title: 스트립재의 정렬 스플라이스 장치 및 방법
IPC: B29D30/42
Filed: 1998-11-10
Abstract: 본 발명은 연속하는 스트립재를 반송 컨베이어의 횡단방향으로 간헐적으로 공급하면서 일정 길이의 스트립편으로 절단하고, 해당 스트립편을 상기 반송 컨베이어를 간헐적으로 이동하면서 반송방향으로 순차 정렬 스플라이스시켜 소정의 벨트재로 성형하는 장치로서, 상기 반송 컨베이어에 상기 스트립재를 보내주는 공급로에 따라, 해당 스트립재의 뒷쪽 가장자리부를 지지하는 저면판과 해당 뒷쪽 가장자리의 위치를 규제하는 측판을 갖는 제 1 가이드를 배치하는 동시에, 해당 스트립재의 앞쪽 가장자리의 위치를 규제하는 측판을 갖는 제 2 가이드를 상승 및 하강 동작 가능하게 배치하고, 또한 해당 제 2 가이드에 따라서 상승 및 하강 동작하는 스플라이스 프레스를 배치한 스트립재의 정렬 스플라이스 장치에 관한 것이다.
Patent KR-20000076375-A (KR)
IPC: C08B37/00
Filed: 1998-03-19
Abstract: 본 발명은 수소화된 전분과 같은 글루코오스 또는 글루코오스 함유 물질을 인산, 염산 및/또는 황산과 같은 무기산의 존재하에서 소르비톨과 같은 폴리올과 반응시켜 제조되는 다양한 폴리덱스트로스에 관한 것이다.  일 구체예에서, 폴리덱스트로스는 가수분해된 전분과 같은 글루코오스 또는 글루코오스 함유 물질을 저수준, 즉, 약 0.0001 내지 약 0.09%, 보다 협소하게는 약 0.01 내지 약 0.06%의 인산의 존재하에서 소르비톨과 같은 폴리올과 반응시켜 제조된다.  다른 구체예에서, 다른 무기산 또는 이들의 혼합물이 사용될 수 있다.  또 다른 구체예에서, 무기산과 시트르산과 같은 유기 카르복실산의 배합물이 사용된다.  바람직한 구체예에서 사용된 저수준의 촉매로 인해, 이상한 맛이 최소이거나 전혀 없고 색이 거의 없는 생성물이 반응 과정 동안에 형성된다.
Patent KR-20010012267-A (KR)
Title: 질량유량계와 이 질량유량계용 층류 유동요소
IPC: G01F15/00
Filed: 1998-05-06
Abstract: 본 발명의 질량유량계(300)는 통로를 형성하는 부분과 통로내에 배치되는 층류 유동요소(318)를 포함한다. 층류 유동요소의 최대 단면크기는 통로의 최대 단면크기보다 작다. 한 실시형태에서, 유량계는 층류 유동요소가 튜브의 내면 일부분에 접촉토록 통로내에 층류 유동요소를 착설하기 위한 장치를 포함한다. 제 2 실시형태에서, 층류 유동요소는 통로내에 고정되는 두 지지세그먼트를 포함하고 통로내에 층류유동채널을 형성하는 중앙 세그먼트를 지지한다. 다른 실시형태에서 층류 유동요소의 일부분의 위치는 두 위치중 한 위치로 조절가능하게 되어 있어 채널의 단면형상이 채널을 통하여 유량을 수정토록 수정될 수 있다.
Patent KR-20010014037-A (KR)
Inventor: BOWEN RONALD R
IPC: F25J3/02
Filed: 1998-06-18
Abstract: Fuel storage and delivery systems are provided for storing pressurized liquefied natural gas (PLNG) fuel at a pressure of about 1035 kPa (150 psia) to about 7590 kPa (1100 psia) and at a temperature of about -123 °C (-190 °F) to about -62 °C (- 80 °F) and delivering vaporized PLNG fuel on demand for combustion in an engine. The fuel storage and delivery systems have fuel storage containers that are constructed from ultra-high strength, low alloy steel containing less than 9 wt.% nickel and having a tensile strength greater than 830 MPa (120 ksi) and a DBTT lower than about -73 °C (-100 °F). While not limited thereto, the present invention is especially useful for automobiles, buses, trucks and other vehicles with engines designed to operate through combustion of natural gas.
Patent KR-20000057868-A (KR)
Title: Semiconductor memory device
Inventor: DAKAHASHI KAZNARI
IPC: G11C11/401
Filed: 2000-02-02
Abstract: PURPOSE: A semiconductor memory device is provided to reduce an area as well as simplify the layout and process by putting a cache memory and a main memory together on the same semiconductor substrate. CONSTITUTION: Each of first memory cells has a first transistor(MTr1) and a second transistor(MTr2) the sources of which are connected to each other, and one electrode of the two electrodes of a first capacitor connected to the sources for charging data. Each of second memory cells has a third transistor and a second capacitor connected to the source of the third transistor for charging data. A first memory cell array has a first bit line connected to the drain of the first transistor(MTr1) and a second bit line connected to the drain of the second transistor(MTr2).
Patent KR-20010039542-A (KR)
Title: Plasma display panel and its driving method
Inventor: KUROKI SEIKI
IPC: G09G3/28
Filed: 2000-03-07
Abstract: PURPOSE: To precisely perform addressing by preventing the address discharging from expanding in the column direction. CONSTITUTION: A plasma display panel(PDP) comprises first and second main electrodes for selecting a row, a plurality of address electrodes for selecting a column, and discharge cells successively arranged in each discharge cell across the whole length of the screen. The address electrodes are formed in a pattern so that the area facing the second main electrode is smaller than that facing the first main electrode in the region between the barrier ribs in each column of the screen.
Patent KR-20010091137-A (KR)
Title: A portable water purifier
Inventor: SEO JEONG JU
IPC: B01D35/26
Filed: 2000-03-13
Abstract: PURPOSE: A portable water purifier is provided, which is equipped with various filters of different functions for complete filtration efficiency and can display how many times the filter is used, so it guarantee the quality of purified water. CONSTITUTION: The purifier comprises a hollow main body(4); a bottom cap(6) that is separably assembled to the bottom of main body(4) and has an inlet(42); a pumping part(14) for pumping the sucked water; a filtering part(16) that is assembled separably in the main body(4) for purifying the pumped water at a constant pressure; a discharge part(100) for discharging purified water; and an upper cap(8) that is installed linearly movably and circumferentially rotationally at the top of main body(4).
Patent KR-20000030756-A (KR)
Inventor: DO KWANG HO
IPC: G06Q50/10
Filed: 2000-03-15
Abstract: PURPOSE: A cyber cody system provides realistic cody service by configuring information management and client information necessary for sales on the cyber into a data base, compounding the image of two-dimensional clothing goods using the information of the database and creating the same mannequin as the body shape and face of a consumer. CONSTITUTION: If a user logs in with his ID, his face is projected into all cyber mannequins and a cyber mannequin applicable to the body shape of the user is automatically selected, according to the body size, hair style, height and weight of the user. The user carries out cody in accordance with his style by applying various accessories according to his taste. Too unbalanced or absurd cody is rejected. If selected goods are applied to the cyber mannequin, the firm advertisement of the goods is displayed on a mannequin window with sound. The unit price and total amount of the selected goods are shown.
Patent KR-20010093527-A (KR)
Title: Receiver dryer of heat exchanger
Inventor: KIM JIN MAN
IPC: F28D1/00
Filed: 2000-03-29
Abstract: PURPOSE: A receiver dryer for heat exchanger is provided to allow the receiver dryer and heat exchanger unit to be assembled and installed in an easy and convenient manner. CONSTITUTION: A receiver dryer(1) which is connected to a heat exchanger unit through an inlet pipe(2) and an outlet pipe(3), is assembled to the heat exchanger unit having a refrigerant inlet port and a refrigerant outlet port. A dryer(7) and a filter which are supported by separation plates(5,6) are mounted to the inlet pipe disposed in the center of a main body(4) of the receiver dryer, and a cap(8) for supporting the outlet pipe is installed beneath the main body of the receiver dryer. A steel mesh(9) is fixed, through a cover(10), at the top of the outlet pipe which is disposed in the cap, and the receiver dryer is integrally brazed with the heat exchanger unit. Alternatively, a bolt fitted to the outlet pipe has a groove formed at the upper end of the bolt, and a steel mesh is arranged in the groove. The cap having a rubber ring fitted to the cap, is arranged inside of the main body of the receiver dryer.
Patent KR-20010094456-A (KR)
Title: The correction method and apparatus of radio link performance parameter on CDMA mobile system
Inventor: BAEK SEUNG JUN
IPC: H04B17/00
Filed: 2000-03-30
Abstract: PURPOSE: A method and apparatus for collecting radio link performance data in a CDMA mobile system is provided to transmit the data stored in a BTU(Base station Test Unit), collecting and storing reverse link associated performance data, to an MTU(Mobile Test Unit), collecting forward link associated data, according to a transmission request command from the MTU so that a test operator can effectively execute a performance test. CONSTITUTION: If an MTU requests a BTU to set up a test call(301), the BTU sends an acknowledge message to the MTU(302). The MTU and the BTU transmit traffic information for the test call to each other so that a traffic channel can be formed between them(303). Afterward, the two units collect and store radio link associated performance data respectively(304,305). In case that a test operator stops collecting performance data, the MTU sends a test call end request message to the BTU(306). The BTU transmits an acknowledge message for the request message to the MTU(307). The MTU, receiving the acknowledge message, requests the BTU to transmit its radio link performance data(308). The BTU transmits a performance data file stored in its memory to the MTU(309). The MTU stores the received performance data in its memory(310).
Patent KR-20010090986-A (KR)
Title: Apparatus for processing paper money with card reader/writer function
Inventor: OTA MICHIHIRO
IPC: G07D7/00
Filed: 2000-04-10
Abstract: PURPOSE: Provided is a paper money managing system having card reader/writer functions which does not need spare a space for installation in an existing paper money managing system. CONSTITUTION: In the paper money managing system(1) having card reader/writer functions, a card reader/writer device(12) for performing the writing and reproducing process of information for IC memorizing region(11) of an IC card(10) is disposed in the front mask(4) having a money insert slot(5) formed in the front. The IC card is freely releasably mounted in the front mask(4) in the same direction as the direction of the money insertion to the money insert slot. Also, the IC card is releasably attached to the front mask in a direction perpendicular to the direction of the money insertion to the money insert slot.